Exam (elaborations)
MECP CHAPTER 1
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Exam of 15 pages for the course ... at ... (MECP CHAPTER 1)
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Which two terminals of an 85 & 86SPDT automotive relay are
considered the "Coil
Terminals"?
What is the correct Cathode
terminology for the
"Banded Side" of a silicon
diode (the side with the
line)?
How much electrical power 20 Watts
consumption results from
measured values of 10 Volts
and 2 Amps?
A measurement of .04 volts 40 millivolts
is equal to how many
millivolts?
To use Ohm's Law for I X R (Current x Resistance)
finding voltage, what is the
correct formula?
When two 4 ohm loads are True
connected in parallel, the
total resistance will be less
than 4 ohms? (True or
False)
Inductors (such as passive Unwanted Audio System Noise
crossovers) placed near
high current vehicle wiring
can exhibit what condition?
Which two switching 87A and 30
contact terminals of an
SPDT automotive relay are
electrically connected
when it is at rest?
, While the engine is running The Alternator
in a combustion engine
vehicle, what is the primary
source of power for the
electrical system and any
electrical accessories?
What is the MECP Install a plastic or rubber grommet
Recommended Practice for
running high current wires
through holes drilled in the
metal parts of the vehicle
(such as a firewall)?
When measuring parasitic DC milliamps
(standby) current drain with
a DMM, which
measurement scale is used?
When troubleshooting Between the (-) negative battery post and the (-)
voltage drops on suspected negative input of the amplifier.
bad grounds of amplifiers
measured under a load, a
DMM shows voltage
between which points?
When measuring audio AC Volts
output level of an amplifier
at the speaker terminals,
what setting should a DMM
be set to measure?
When the red and black test It will display the voltage reading, but with a negative
leads of a DMM are (minus) sign in the front of it.
reversed in a DC Voltage
measurement, what will the
screen display differently
than when they are
connected normally?
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